I said I think we should paint the wall purple. Everybody was really anxious about it. Nobody likes change until I painted the little model purple. Color is really important in terms of establishing the show identity. …One of the responsibilities of a production designer is to look into the future. If you can. We put a door all the way up this hallway and we really didn’t say where it went to. I said, why don’t we just wait and see where the story is taken.